{
  "page": "compare",
  "query": {
    "a": "FSRFX",
    "b": "IDPIX"
  },
  "retrieved_at": "2026-07-07T13:41:48+00:00",
  "disclaimer": "Informational only — not investment advice. FundWatcher presents publicly available data and makes no recommendation to buy or sell any security. Verify all figures against the source filing before relying on them.",
  "attribution": "Data sourced from U.S. SEC EDGAR filings (Forms N-PORT, N-CEN, and prospectus Risk/Return summaries). FundWatcher is not affiliated with the SEC.",
  "terms": {
    "notice": "Use of this data is subject to the FundWatcher Terms of Service. Information may be used only for personal, non-commercial research and may not be redistributed.",
    "url": "https://fundwatcher.app/terms/"
  },
  "fund_a": {
    "name": "Select Transportation Portfolio",
    "ticker": "FSRFX",
    "slug": "FSRFX",
    "series_id": "S000007487",
    "html_url": "https://fundwatcher.app/funds/FSRFX/"
  },
  "fund_b": {
    "name": "INDUSTRIALS ULTRASECTOR PROFUND",
    "ticker": "IDPIX",
    "slug": "IDPIX",
    "series_id": "S000003113",
    "html_url": "https://fundwatcher.app/funds/IDPIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1393341366168664659819506015",
    "coverage_b_by_a": "0.1393341366168664659819506014",
    "shared_count": 14,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-04-30"
    },
    "a_top": [
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        "name": "UBER TECHNOLOGIES INC",
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      },
      {
        "name": "UNION PACIFIC CORP",
        "value": "60265726.30",
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      },
      {
        "name": "UNITED PARCEL SERVICE INC CL B",
        "value": "44241754.96",
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      },
      {
        "name": "DELTA AIR LI",
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      },
      {
        "name": "OLD DOMINION FRT",
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        "weight": "0.06122805",
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      },
      {
        "name": "FEDEX CORP",
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      },
      {
        "name": "CSX CORP",
        "value": "25537200.69",
        "weight": "0.04920688",
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      },
      {
        "name": "UNITED AIRLINES HOLDINGS INC",
        "value": "23700435.40",
        "weight": "0.04566767",
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      },
      {
        "name": "XPO LOGISTICS INC",
        "value": "23165380.55",
        "weight": "0.04463669",
        "shared": false
      },
      {
        "name": "Fidelity Cash Central Fund",
        "value": "22558872.20",
        "weight": "0.04346802",
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      },
      {
        "name": "CH ROBINSON WORLDWIDE INC",
        "value": "18777125.25",
        "weight": "0.03618109",
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      },
      {
        "name": "NORFOLK SOUTHERN CORP",
        "value": "17137593.00",
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      },
      {
        "name": "KNIGHT-SWIFT TRANSPORTATION HOLDINGS INC",
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      },
      {
        "name": "SOUTHWEST AIRLINES CO",
        "value": "11340883.50",
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      },
      {
        "name": "ALASKA AIR GROUP INC",
        "value": "11207829.60",
        "weight": "0.02159603",
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      },
      {
        "name": "KIRBY CORP",
        "value": "7793970.80",
        "weight": "0.01501797",
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      },
      {
        "name": "SKYWEST INC",
        "value": "7225649.92",
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      {
        "name": "SAIA INC",
        "value": "7044462.03",
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      {
        "name": "SCHNEIDER NATL-B",
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        "weight": "0.01274287",
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      {
        "name": "AMAZON.COM INC",
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      {
        "name": "WERNER ENTERPRISES INC",
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      {
        "name": "GXO LOGISTICS INC",
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      {
        "name": "CANADIAN PACIFIC KANSAS CITY LTD",
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      {
        "name": "COPA HOLDINGS SA CL A",
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      {
        "name": "SAMSARA INC-CL A",
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      {
        "name": "Fidelity Securities Lending Cash Central Fund",
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      },
      {
        "name": "JOBY AVIATION INC",
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      {
        "name": "BOEING CO/THE",
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      {
        "name": "DESCARTES SYS",
        "value": "2844074.63",
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      {
        "name": "WESTINGHOUSE AIR BRAKE TECH CORP",
        "value": "2391387.00",
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      {
        "name": "EXPEDITORS INTL OF WASH INC",
        "value": "2359057.98",
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      {
        "name": "TFI INTERNATIONA",
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      {
        "name": "LYFT INC-A",
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      {
        "name": "AIRBNB INC CLASS A",
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        "name": "AVIS BUDGET GROUP",
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      {
        "name": "RXO INC",
        "value": "1199553.60",
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      {
        "name": "WEX INC",
        "value": "1029411.00",
        "weight": "0.00198354",
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      {
        "name": "AMERICAN AIRLINES GROUP INC",
        "value": "690096.00",
        "weight": "0.00132973",
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      {
        "name": "HUB GROUP INC CL A",
        "value": "550262.32",
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      {
        "name": "SUN COUNTRY HOLD",
        "value": "312793.92",
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    ],
    "b_top": [
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "1847006.51",
        "weight": "0.13136488",
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      },
      {
        "name": "CATERPILLAR INC",
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        "weight": "0.06615624",
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      },
      {
        "name": "GENERAL ELECTRIC CO",
        "value": "682785.15",
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      },
      {
        "name": "GE VERNOVA LLC",
        "value": "655493.30",
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      },
      {
        "name": "RTX CORP",
        "value": "530674.98",
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      },
      {
        "name": "BOEING CO/THE",
        "value": "403779.89",
        "weight": "0.02871809",
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      },
      {
        "name": "EATON CORP PLC",
        "value": "377584.72",
        "weight": "0.02685501",
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      },
      {
        "name": "UNION PACIFIC CORP",
        "value": "358947.36",
        "weight": "0.02552946",
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      },
      {
        "name": "UBER TECHNOLOGIES INC",
        "value": "344772.81",
        "weight": "0.02452132",
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      {
        "name": "DEERE & CO",
        "value": "333866.42",
        "weight": "0.02374562",
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      },
      {
        "name": "HONEYWELL INTL INC",
        "value": "305420.25",
        "weight": "0.02172244",
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      },
      {
        "name": "VERTIV HOLDINGS CO",
        "value": "281844.42",
        "weight": "0.02004566",
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      {
        "name": "PARKER HANNIFIN CORP",
        "value": "257365.86",
        "weight": "0.01830466",
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      {
        "name": "TRANE TECHNOLOGI",
        "value": "244792.38",
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      {
        "name": "QUANTA SVCS INC",
        "value": "243802.95",
        "weight": "0.01734003",
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      },
      {
        "name": "LOCKHEED MARTIN CORP",
        "value": "235676.35",
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      {
        "name": "HOWMET AEROSPACE INC",
        "value": "218736.00",
        "weight": "0.01555719",
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      },
      {
        "name": "CUMMINS INC",
        "value": "208013.10",
        "weight": "0.01479454",
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      },
      {
        "name": "JOHNSON CONTROLS",
        "value": "200645.22",
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      {
        "name": "GENERAL DYNAMICS CORPORATION",
        "value": "196251.00",
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      {
        "name": "FEDEX CORP",
        "value": "196008.66",
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      {
        "name": "WASTE MANAGEMENT INC",
        "value": "193714.15",
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      {
        "name": "AUTOMATIC DATA PROCESSING INC",
        "value": "191593.76",
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      {
        "name": "CSX CORP",
        "value": "189670.25",
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      {
        "name": "UNITED PARCEL SERVICE INC CL B",
        "value": "180499.20",
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      {
        "name": "EMERSON ELECTRIC CO",
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      {
        "name": "NORTHROP GRUMMAN CORP",
        "value": "173844.00",
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      {
        "name": "3M CO",
        "value": "173333.16",
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      {
        "name": "NORFOLK SOUTHERN CORP",
        "value": "159178.32",
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      },
      {
        "name": "ILLINOIS TOOL WORKS INC",
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      },
      {
        "name": "TRANSDIGM GROUP INC",
        "value": "147317.46",
        "weight": "0.01047768",
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      },
      {
        "name": "COMFORT SYSTEMS USA INC",
        "value": "145379.75",
        "weight": "0.01033986",
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      },
      {
        "name": "PACCAR INC",
        "value": "140184.00",
        "weight": "0.00997032",
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      },
      {
        "name": "UNITED RENTALS INC",
        "value": "135337.44",
        "weight": "0.00962562",
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      {
        "name": "L3HARRIS TECHNOLOGIES INC",
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      },
      {
        "name": "CINTAS CORP",
        "value": "133303.73",
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      },
      {
        "name": "AMETEK INC NEW",
        "value": "121753.50",
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      },
      {
        "name": "CARRIER GLOBAL CORP",
        "value": "118487.88",
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      },
      {
        "name": "FASTENAL CO",
        "value": "115829.54",
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      },
      {
        "name": "WW GRAINGER INC",
        "value": "113812.30",
        "weight": "0.00809469",
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      },
      {
        "name": "WESTINGHOUSE AIR BRAKE TECH CORP",
        "value": "103367.87",
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      },
      {
        "name": "ROCKWELL AUTOMATION INC",
        "value": "103045.32",
        "weight": "0.00732891",
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      },
      {
        "name": "DELTA AIR LI",
        "value": "99129.42",
        "weight": "0.00705039",
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      },
      {
        "name": "REPUBLIC SVCS",
        "value": "94567.44",
        "weight": "0.00672593",
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      },
      {
        "name": "EMCOR GROUP INC",
        "value": "90058.67",
        "weight": "0.00640525",
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      },
      {
        "name": "OLD DOMINION FRT",
        "value": "87733.59",
        "weight": "0.00623989",
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      },
      {
        "name": "AXON ENTERPRISE INC",
        "value": "71111.52",
        "weight": "0.00505767",
        "shared": false
      },
      {
        "name": "DOVER CORP",
        "value": "68602.23",
        "weight": "0.00487921",
        "shared": false
      },
      {
        "name": "OTIS WORLDWIDE CORP",
        "value": "67989.24",
        "weight": "0.00483561",
        "shared": false
      },
      {
        "name": "PAYCHEX INC",
        "value": "67249.38",
        "weight": "0.00478299",
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      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-002673",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/320351/000003540226002673/0000035402-26-002673-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000910472-26-009391",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1039803/000091047226009391/0000910472-26-009391-index.htm"
    }
  ]
}